Table 2 Pathogens (n = 140) associated with HAP
Pathogen | Number of total |
|---|---|
Gram-positive bacteria | Â |
 Staphylococcus aureus | 14 (10.0) |
 MRSA | (5%) |
 Streptococcus pneumonia | 5 (3.6) |
 Other streptococci | 1 (0.7) |
Gram-negative bacteria | Â |
 Enterobacteriaceae | 70 (50.0) |
 Escherichia coli | 31 (22.1) |
 Enterobacter sp. | 13 (9.3) |
 Klebsiella sp. | 12 (8.6) |
 Serratia sp. | 6 (4.3) |
 Morganella morganii | 4 (2.9) |
 Citrobacter sp. | 2 (1.4) |
 Hafnia alvei | 1 (0.7) |
 Proteus sp. | 1 (0.7) |
 ESBL-producing enterobacteriaceae | (5.7%) |
 Non-fermenters | 35 (25) |
 Pseudomonas aeruginosa | 27 (19.3) |
 Ceftazidim resistance | (5%) |
 Carbapenem resistance | (6.4%) |
 Stenotrophomonas maltophilia | 5 (3.6) |
 Acinetobacter baumannii* | 3 (2.1) |
 Other gram-negative bacteria |  |
 Haemophilus influenzae | 12 (8.6) |
 Moraxella catarrhalis | 3 (2.1) |
Total | 140 |